super-famicom
Member
The repeating thing is an actual Japanese language convention, but I can never remember the name. It's supposed to show you're paying attention or something.
Aizuchi
Wikipedia said:Aizuchi (Japanese: 相槌 or あいづち, IPA: [aizu͍t͡ɕi]) is the Japanese term for frequent interjections during a conversation that indicate the listener is paying attention and/or understanding the speaker. In linguistic terms, these are a form of phatic expression. Aizuchi are considered reassuring to the speaker, indicating that the listener is active and involved in the discussion.
...
Aizuchi can also take the form of so-called echo questions, which consist of a noun plus "desu ka". After Speaker A asks a question, Speaker B may repeat a key noun followed by "desu ka" to confirm what Speaker A was talking about or simply to keep communication open while Speaker B thinks of an answer. A rough English analog would be "A ..., you say?", as in: "So I bought this new car"; reply: "A car, you say?".
Aizuchi is a very common thing in Japan and not America, which is why localizations of games including such conversations sound weird and redundant to non Japanese players.